Postpartum urinary leakage is mostly related to pelvic floor relaxation, and can usually be self-healed 1-2 months after delivery, but the exact time varies from person to person and cannot be generalized. Postpartum urinary leakage, i.e. postpartum urinary incontinence, is mainly due to the relaxation of the pelvic floor ligaments during pregnancy, resulting in the relaxation of the pubic urethral ligament, and the pelvic floor structure is difficult to maintain its intrinsic function and the unconscious urinary symptoms caused by it. It is recommended that patients maintain a good state of mind in normal times, regulate their state of mind and emotions, cultivate reasonable and regular eating habits, eat more vegetables and fruits, coarse fiber foods, drink 2000-2500ml of water daily to prevent constipation, so as not to cause increased abdominal pressure. Regularly empty the bladder, do not hold urine, avoid excessive physical labor and exercise. In addition, you can also insist on pelvic floor muscle exercise, such as anal contraction exercise, the best daily exercise intensity and frequency varies from person to person. In conclusion, postpartum urinary incontinence usually recovers on its own 1-2 months after delivery, and severe symptoms can last for 1-2 years or even longer. Patients with postpartum urinary leakage are advised to go to the hospital for regular checkups, and if the symptoms are severe or fail to recover on their own for a long period of time, it is recommended to undergo surgical treatment in a timely manner.